<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>无标题文档</title>

<script>

// alert(a);			// ...
alert( fn1 );		// FF 不能对下面的函数进行预解析

var a = 1;
function fn1(){
	alert(123);
}

if( true ){
	
}


</script>

</head>

<body>
</body>
</html>


